Scag Mowers for Sale Since 1983, Scag Power Equipment has manufactured "Simply the Best" commercial riding, stand-on and walk-behind lawn mowers money can buy. Scag's innovation and attention to quality is known and respected throughout the industry. If you are looking for the highest quality, best built, best cutting commercial or residential lawn mower , proudly made in the USA, look no further. Scag offers a complete line of highly productive and reliable zero-turn mowers for the landscape professional and the homeowner. Our design, testing and manufacturing processes are second to none and it shows in the final product.